Thanks for the update. The last line that you were referring to was one report in 2011 that said there were problems with control groups. All the posts in this thread were from February of 2011, quite possibly before the study you are referring to was published or widely known.
Why use your first post to be a dick on an eight month old thread?
I am not writing that because I am offended or defensive. My posts were very neutral; I am not a fan of this substance, just an observer. My response is entirely based on your condescending "do your homework" comment. Good luck making friends.